10 Patents
- US124162372025Methods for Grout Injection Repair and Water Retention in Goaf
CHINA UNIVERSITY OF MINING AND TECHNOLOGY
0 cites - US123129582025Method of Segmented Grouting for Repairing Aquifers in Mining Area
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
0 cites - US121960762025Grouting and Water Blocking Method for Directional Hole with Large Offset in Hard Rock Stratum
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
0 cites - US121400252024Directional Drilling Method for Branching Borehole with Short Radius and System
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
0 cites - US121296202024Method for Repairing Aquifer in Coal Mine Area
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
0 cites - US120919722024Method and Device for Determining Development Status of Separation Layer of Coal Mine
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
0 cites - US120550402024Directional Drilling Device and Drilling Method of Aquifer Remediation of Coal Seam Roof
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
0 cites - USD10064792023Garbage Bag Dispenser0 cites
- US117814292023Method for Blocking Mine Water Inrush
University Of Mining And Technology—beijing Inner Mongolia Research Institute
0 cites - USD09973222023Portable Integrated Firewood Stove with Oven0 cites